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Cushion|Lab Grown|IGI

1.20ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG787660904

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG787660904

Diamond specifications and retailer prices

From $249 USD
As of October 29, 2026
Save $1,281 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,530 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787660904 or 787660904. Listed at 14 retailers as of October 28, 2026, with prices from $249 to $1,530, a $1,281 spread on the same certified stone. Brilliant Earth lists it at $1,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787660904
Dimensions6.31 × 6.23 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.31 mm6.23 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787660904
Side View
Table 61.0%Crown 33.6°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,530 USD|Low: $216 USD|High: $1,580 USD|Avg: $653 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 2$249 USD
Retailer 6$251 USD
Retailer 10$315 USD
Retailer 9$381 USD
Retailer 7$392 USD
Retailer 15$419 USD
Retailer 17$434 USD
Retailer 14$494 USD
Retailer 11$560 USD
Retailer 5$614 USD
Retailer 8$623 USD
Retailer 12$772 USD
Retailer 13$810 USD
Retailer 16$824 USD
Retailer 3$1,172 USD
Retailer 4$1,176 USD
Brilliant Earth$1,530 USD

15 data points across 17 retailers

14 retailers$249 USD to $1,530 USD

A
Cheapest Retailer
-
$249 USD
Final sale: no returns
A
Retailer 2
-
$251 USD
View
A
Retailer 3
-
$315 USD
£248 GBP
View
A
Retailer 4
-
$419 USD
View
A
Retailer 5
-
$434 USD
£342 GBP
View
A
Retailer 6
-
$494 USD
View
B+
Retailer 7
-
$560 USD
View
B+
Retailer 8
-
$614 USD
A$945 AUD
View
B+
Retailer 9
-
$772 USD
A$1,188 AUD
View
B+
Retailer 10
-
$810 USD
View
B+
Retailer 11
-
$824 USD
View
B
Retailer 12
-
$1,172 USD
View
B
Retailer 13
-
$1,176 USD
£926 GBP
View
Most Expensive
B
Brilliant Earth
18700402A · Oct 28
$1,530 USD
View
13 more retailers have this diamond
Prices start from $249 USDSave up to $1,281 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Cushion
$249 USD